JPS49109913A - - Google Patents
Info
- Publication number
- JPS49109913A JPS49109913A JP49009028A JP902874A JPS49109913A JP S49109913 A JPS49109913 A JP S49109913A JP 49009028 A JP49009028 A JP 49009028A JP 902874 A JP902874 A JP 902874A JP S49109913 A JPS49109913 A JP S49109913A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
- F04D29/362—Blade mountings adjustable during rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK34073*#A DK131829C (da) | 1973-01-22 | 1973-01-22 | Skovl med akseltap til aksialbleserhjul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49109913A true JPS49109913A (de) | 1974-10-19 |
| JPS594560B2 JPS594560B2 (ja) | 1984-01-30 |
Family
ID=8092414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49009028A Expired JPS594560B2 (ja) | 1973-01-22 | 1974-01-21 | ジクリユウフアンヨウ ノ ジクピンツキハネ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3907460A (de) |
| JP (1) | JPS594560B2 (de) |
| DE (1) | DE2401894C2 (de) |
| DK (1) | DK131829C (de) |
| GB (1) | GB1431510A (de) |
| SE (1) | SE387718B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543909A (en) * | 1977-06-08 | 1979-01-12 | Colchester Woods | Improvement of fan |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK463183D0 (da) * | 1983-10-07 | 1983-10-07 | Nordisk Ventilator | Skovl med skovlaksel til et aksialblaeserhjul |
| DK155847C (da) * | 1987-04-10 | 1989-10-02 | Novenco As | Skovlvinkelreguleringsindretning til en aksialventilator med under drift indstillelige skovle |
| JPH0384862U (de) * | 1989-12-20 | 1991-08-28 | ||
| DE102007011990B4 (de) * | 2007-03-09 | 2019-01-10 | Tlt-Turbo Gmbh | Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators |
| US10934866B2 (en) | 2017-06-20 | 2021-03-02 | Rolls-Royce North American Technologies Inc. | Variable pitch change control method |
| US10473111B2 (en) | 2017-10-18 | 2019-11-12 | Rolls-Royce Corporation | Variable pitch fan for a gas turbine engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1497723A (en) * | 1923-06-04 | 1924-06-17 | Huguenin Albert | Water turbine |
| US2054810A (en) * | 1933-12-16 | 1936-09-22 | Gaba Achille Ernest | Adjustable pitch propeller |
| GB627258A (en) * | 1946-08-27 | 1949-08-04 | Cierva Autogiro Co Ltd | Improvements in and relating to controllable pitch axial-flow fans |
| US2844303A (en) * | 1952-08-27 | 1958-07-22 | Nordisk Ventilator | Axial blowers or fans |
| US3085631A (en) * | 1958-05-29 | 1963-04-16 | Svenska Flaektfabriken Ab | Propeller fan blades |
-
1973
- 1973-01-22 DK DK34073*#A patent/DK131829C/da not_active IP Right Cessation
-
1974
- 1974-01-16 DE DE2401894A patent/DE2401894C2/de not_active Expired
- 1974-01-18 SE SE7400688A patent/SE387718B/xx not_active IP Right Cessation
- 1974-01-21 GB GB279574A patent/GB1431510A/en not_active Expired
- 1974-01-21 JP JP49009028A patent/JPS594560B2/ja not_active Expired
- 1974-01-22 US US435627A patent/US3907460A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543909A (en) * | 1977-06-08 | 1979-01-12 | Colchester Woods | Improvement of fan |
| JPS5734480B2 (de) * | 1977-06-08 | 1982-07-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS594560B2 (ja) | 1984-01-30 |
| DK131829B (da) | 1975-09-08 |
| DE2401894A1 (de) | 1974-08-01 |
| DE2401894C2 (de) | 1982-10-21 |
| DK131829C (da) | 1976-02-09 |
| US3907460A (en) | 1975-09-23 |
| GB1431510A (en) | 1976-04-07 |
| SE387718B (sv) | 1976-09-13 |